Answer:
circumference of pool=81.67
Step-by-step explanation:
keeping in mind that an angle bisector cuts an angle into two equal angular halves.
check the picture below
This is how proportion is written 7:21=3:9. The colons are sign of division so it can be shown in the terms of fraction as 7/21=3/9 or 1/3=1/3
Answer: D.
Step-by-step explanation:
I think its d because there all equally apart and proportionate